72998235

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3187}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 126818640

約数和(自身を除く): 53820405

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 3187, 4581, 7635, 9561, 15935, 22905, 28683, 47805, 143415, 1622183, 4866549, 8110915, 14599647, 24332745, 72998235]

約数ペア:

[(1, 72998235), (3, 24332745), (5, 14599647), (9, 8110915), (15, 4866549), (45, 1622183), (509, 143415), (1527, 47805), (2545, 28683), (3187, 22905), (4581, 15935), (7635, 9561)]